EARNINGS PER SHARE

3 Months Ended

Mar. 31, 2018



	Three Months Ended March 31,
(in millions, except share and per-share data)	2018		2017
Numerator (basic and diluted):
Net income		$388		$320
Less: Preferred stock dividends	7		7
Net income available to common stockholders		$381		$313
Denominator:
Weighted-average common shares outstanding - basic	487,500,618		509,451,450
Dilutive common shares: share-based awards	1,766,208		1,896,750
Weighted-average common shares outstanding - diluted	489,266,826		511,348,200
Earnings per common share:
Basic		$0.78		$0.61
Diluted	0.78		0.61

Potential dilutive common shares are excluded from the computation of diluted EPS in the periods where the effect would be antidilutive. The diluted EPS computation for the three months ended March 31, 2018 did not have any antidilutive shares. The diluted EPS computation for the three months ended March 31, 2017 excluded approximately 322,000 for the average share-based awards because their inclusion would have been antidilutive.